NoveltyAll puzzle quizzes are original creations by the Grabarchuk Family and delivered exclusively for Kindle.

InteractivityYou can interactively answer and check a puzzle quiz by clicking the respective answer. Only the correct answer leads to the solution page. Learn more how to play Puzzlebook on different devices.

Made Specially for E-readersPuzzlebook works fast on e-readers, graphic is sharp and simple. Images are black-and-white and specially optimized for e-ink devices.

Enjoy it in Color and HD Too!Get 100 Puzzle Quizzes HD to enjoy entire new colorful experience playing Puzzlebook on Kindle Fire, Kindle Fire HD, iPad, iPhone, Android, PC, Mac, or other devices using a free Kindle app. For the first time Kindle Puzzlebook contains color high-definition images - four times bigger images compared to the previous version. Now each puzzle looks perfectly sharp and detailed with richer colors.

Play Anywhere!Puzzlebook is specially designed for playing on any Kindle e-reader or tablet, as well on any other devices using a free Kindle app. Be sure to play it on different devices for more fun and comfort.

RankingThe collection is specially created for all kinds of solvers - beginners, skillful, and experts alike. The puzzles are arranged so that you start with the easiest (*) puzzles and progress to the hardest (*****) puzzles.